I'll do my best as I don't know their names that well either . I love their songs though! The group pic from left to rightSungah, Hyemi, Sera, Sem, Hyuna, Kyungri, Euaerin/Erin, Eunji, MinhaIndividual pics left to rightSem, Sera, Eunji, Sungah, Euaerin/Erin, Hyunah, Kyungri, Hyemi, Minha